/*
 * U-Boot - linkage.h
 *
 * Copyright (c) 2005-2007 Analog Devices Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _LINUX_LINKAGE_H
#define _LINUX_LINKAGE_H

/* Some toolchains use other characters (e.g. '`') to mark new line in macro */
#ifndef ASM_NL
#define ASM_NL ;
#endif

#ifdef __cplusplus
#define CPP_ASMLINKAGE extern "C"
#else
#define CPP_ASMLINKAGE
#endif

#ifndef asmlinkage
#define asmlinkage CPP_ASMLINKAGE
#endif

#define SYMBOL_NAME_STR(X) #X
#define SYMBOL_NAME(X) X
#ifdef __STDC__
#define SYMBOL_NAME_LABEL(X) X##:
#else
#define SYMBOL_NAME_LABEL(X)                                                   \
	X:
#endif

#ifndef __ALIGN
#define __ALIGN .align 4
#endif

#ifndef __ALIGN_STR
#define __ALIGN_STR ".align 4"
#endif

#define ALIGN __ALIGN
#define ALIGN_STR __ALIGN_STR

#define LENTRY(name) ALIGN ASM_NL SYMBOL_NAME_LABEL(name)

#define ENTRY(name) .globl SYMBOL_NAME(name) ASM_NL LENTRY(name)

#define WEAK(name) .weak SYMBOL_NAME(name) ASM_NL LENTRY(name)

#ifndef END
#define END(name) .size name, .- name
#endif

#ifndef ENDPROC
#define ENDPROC(name) .type name STT_FUNC ASM_NL END(name)
#endif

#endif
